...Wholesale 10pcs+ High Quality Earphones/Ear headset: High quality in ear headphones. We are pleased to present to you these high quality, lightweight earphones in a boxed quantity of 10 pieces. These comfortable earphones are the perfect...

..., camera size: 43X86mm 2) No mechanical and electrical drive so
less wear , so longer service life 3) High Technology chips, this kind of chips usually use for aviation 4)
Waterproof IPX8 5)Recorder, meterage, keyboard...